TY - JOUR T1 - Influence of the anodizing process variables on the acidic properties of anodic alumina films JO - Brazilian Journal of Chemical Engineering A1 - Boldrini, D.E. A1 - YaƱez, M.J. A1 - Tonetto, G.M. SN - 0104-6632 UL - 10.1590/0104-6632.20170344s20160024 VL - 34 Y1 - 2017 PB - Brasil ER -